🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.66 AU

Year: 139 Days

Day: 27 Hours

Environment

Temp: 277 °C

Axial Tilt: 179.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.67 AU - 0.73 AU

Year: 206 Days

Day: 16.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,310,239 km

• M1: 57,296 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.72 AU - 0.92 AU

Year: 261 Days

Day: 25.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,310,239 km

• M1: 443,857 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.88 AU - 0.92 AU

Year: 300 Days

Day: 31.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.92 AU - 1.22 AU

Year: 389 Days

Day: 37 Hours

Environment

Temp: 103 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.72 AU - 2.38 AU

Year: 1032 Days

Day: 45.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,310,239 km

• M1: 74,500 km (0.07 R)
• M2: 169,644 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.2

Radius: 15

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.79 AU - 9.05 AU

Year: 9363 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,310,239 km

• M1: 186,848 km (0.1 R)
• M2: 804,089 km (0.074 R)
• M3: 1,366,128 km (0.053 R)
• M4: 1,971,401 km (0.099 R)
• M5: 2,696,352 km (0.109 R)
• M6: 3,297,287 km (0.046 R)
• M7: 4,089,707 km (0.113 R)
• M8: 4,830,066 km (0.117 R)
• M9: 6,834,828 km (0.077 R)
• M10: 8,635,687 km (0.118 R)
• M11: 10,635,511 km (0.088 R)
• M12: 11,717,403 km (0.039 R)
• M13: 12,312,802 km (0.046 R)
• M14: 13,860,243 km (0.111 R)
• M15: 14,465,217 km (0.119 R)
• M16: 16,386,502 km (0.068 R)
• M17: 18,256,625 km (0.093 R)
• M18: 20,731,123 km (0.103 R)
• M19: 21,204,002 km (0.076 R)
• M20: 22,171,452 km (0.07 R)
• M21: 22,832,674 km (0.091 R)
• M22: 25,700,017 km (0.092 R)
• M23: 31,411,663 km (0.112 R)
• M24: 37,102,665 km (0.049 R)
• M25: 39,463,320 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.7

Radius: 7.2

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.81 AU - 20.33 AU

Year: 24787 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,310,239 km

• M1: 89,759 km (0.069 R)
• M2: 494,720 km (0.063 R)
• M3: 1,415,794 km (0.056 R)
• M4: 2,006,257 km (0.12 R)
• M5: 2,428,273 km (0.064 R)
• M6: 2,854,926 km (0.083 R)
• M7: 4,056,346 km (0.03 R)
• M8: 4,769,479 km (0.099 R)
• M9: 4,998,962 km (0.079 R)
• M10: 5,521,807 km (0.066 R)
• M11: 5,948,161 km (0.06 R)
• M12: 6,442,432 km (0.105 R)
• M13: 7,615,579 km (0.095 R)
• M14: 9,572,469 km (0.11 R)
• M15: 14,054,570 km (0.085 R)
• M16: 15,842,265 km (0.096 R)
• M17: 18,329,928 km (0.054 R)
• M18: 19,181,738 km (0.073 R)
• M19: 23,841,113 km (0.052 R)
• M20: 24,741,543 km (0.058 R)
• M21: 26,134,449 km (0.068 R)
• M22: 27,701,487 km (0.117 R)
• M23: 29,844,027 km (0.076 R)
• M24: 30,363,730 km (0.1 R)
• M25: 33,330,705 km (0.044 R)
• M26: 34,030,972 km (0.04 R)
• M27: 35,171,806 km (0.101 R)
• M28: 36,190,717 km (0.077 R)
• M29: 38,593,259 km (0.109 R)
• M30: 43,547,192 km (0.068 R)
• M31: 47,309,279 km (0.111 R)
• M32: 48,015,830 km (0.105 R)
• M33: 50,360,627 km (0.116 R)
• M34: 58,456,415 km (0.067 R)
• M35: 60,090,921 km (0.1 R)
• M36: 60,504,260 km (0.025 R)
• M37: 68,722,270 km (0.088 R)
• M38: 76,436,583 km (0.116 R)
• M39: 77,898,454 km (0.094 R)
• M40: 87,327,907 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.7

Radius: 3.1

Gravity: 45.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 15.26 AU - 24.22 AU

Year: 30825 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 64.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 87,310,239 km

• M1: 38,596 km (0.106 R)
• M2: 148,551 km (0.063 R)
• M3: 258,056 km (0.083 R)
• M4: 363,523 km (0.114 R)
• M5: 656,286 km (0.036 R)
• M6: 779,405 km (0.073 R)
• M7: 1,142,479 km (0.114 R)
• M8: 1,402,181 km (0.077 R)
• M9: 1,974,991 km (0.069 R)
• M10: 2,663,740 km (0.106 R)
• M11: 2,952,164 km (0.095 R)
• M12: 3,146,342 km (0.077 R)
• M13: 3,319,577 km (0.055 R)
• M14: 4,076,392 km (0.042 R)
• M15: 4,531,170 km (0.116 R)
• M16: 4,752,126 km (0.056 R)
• M17: 5,018,859 km (0.104 R)
• M18: 5,215,431 km (0.082 R)
• M19: 7,321,619 km (0.056 R)
• M20: 10,687,721 km (0.114 R)
• M21: 13,104,923 km (0.102 R)
• M22: 13,780,657 km (0.051 R)
• M23: 14,637,703 km (0.074 R)
• M24: 15,447,177 km (0.116 R)
• M25: 15,695,659 km (0.062 R)
• M26: 17,420,971 km (0.028 R)
• M27: 19,364,397 km (0.067 R)
• M28: 20,043,123 km (0.118 R)
• M29: 22,278,863 km (0.116 R)
• M30: 33,571,857 km (0.069 R)
• M31: 35,117,203 km (0.118 R)
• M32: 35,259,919 km (0.105 R)
• M33: 41,613,041 km (0.104 R)
• M34: 45,395,324 km (0.061 R)
• M35: 53,634,277 km (0.1 R)
• M36: 54,394,534 km (0.078 R)
• M37: 62,815,099 km (0.039 R)
• M38: 67,333,403 km (0.108 R)
• M39: 74,391,580 km (0.055 R)
• M40: 75,336,740 km (0.056 R)
• M41: 81,176,293 km (0.119 R)
• M42: 81,425,971 km (0.096 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 11,498 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit